[CMake] Hack GetSVN.cmake to handle unusual terminals.
authorJordan Rose <jordan_rose@apple.com>
Mon, 16 Sep 2013 21:38:01 +0000 (21:38 +0000)
committerJordan Rose <jordan_rose@apple.com>
Mon, 16 Sep 2013 21:38:01 +0000 (21:38 +0000)
commit26a6348612e825a3ab636dee2f6e79212b2bda44
tree5a811e88ab6edd254e31fdf32b7798163c438089
parent892a5fdf497c16d69bc2ac185819cf384121b7e1
[CMake] Hack GetSVN.cmake to handle unusual terminals.

I got a report of a hang in git's helper functions trying to figure out
how to display results of "git svn info" when run inside ninja, even though
the result is immediately piped to grep. This seems to avoid that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190808 91177308-0d34-0410-b5e6-96231b3b80d8
cmake/modules/GetSVN.cmake